diff --git a/src/canvas/LinkConnector.ts b/src/canvas/LinkConnector.ts
index 4747dca62..8176987db 100644
--- a/src/canvas/LinkConnector.ts
+++ b/src/canvas/LinkConnector.ts
@@ -342,18 +342,24 @@ export class LinkConnector {
             if (newLink) this.events.dispatch("input-moved", renderLink)
           } else {
             const { node: outputNode, fromSlot, fromReroute } = renderLink
+            // Connect to yourself
+            if (fromReroute?.id === reroute.id) return
+            // Identical link
+            if (fromReroute?.id != null && fromReroute.id === reroute.parentId) return
 
             const reroutes = reroute.getReroutes()
             if (reroutes === null) throw new Error("Reroute loop detected.")
 
-            if (reroutes) {
+            if (reroutes && fromReroute?.id != null) {
               for (const r of reroutes) {
-                if (r.id === fromReroute?.id) break
+                if (r.id === fromReroute.id) break
                 if (r.id === reroute.id) {
                   throw new Error("Cannot connect to reroute that is a parent of the reroute being connected to.")
                 }
               }
+            }
 
+            if (reroutes) {
               for (const reroute of reroutes.slice(0, -1).reverse()) {
                 if (reroute.id === fromReroute?.id) break
                 reroute.remove()